Can you make Street Corn Pasta Salad ahead of time?
Yes. Prepare the salad up to 24 hours ahead and refrigerate. The flavors meld well overnight, but add fresh lime juice and reserved dressing just before serving if it dries out.
What can I substitute for Cotija cheese?
Queso fresco, feta, or crumbled goat cheese work as alternatives. Cotija has a salty, crumbly texture that's ideal, but these provide similar tanginess.
Is this pasta salad vegetarian?
Yes, this recipe is vegetarian. All ingredients—pasta, corn, cheese, and the mayo-sour cream dressing—contain no meat.
How do I keep the salad from getting watery?
Don't dress it more than 2–3 hours before serving. Use frozen corn straight from the package rather than thawed, and pat it dry after heating. Drain any excess liquid before mixing.
Can I use fresh corn instead of frozen fire-roasted?
Yes. Fresh or canned corn works, though you'll lose the smoky depth. For a closer match, char fresh corn in a skillet or grill over high heat before adding.